CVE-2016-7798

The openssl gem for Ruby uses the same initialization vector (IV) in GCM Mode (aes-*-gcm) when the IV is set before the key, which makes it easier for context-dependent attackers to bypass the encryption protection mechanism.
Configurations

Configuration 1 (hide)

cpe:2.3:a:ruby-lang:openssl:*:*:*:*:*:ruby:*:*

Configuration 2 (hide)

OR cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

History

21 Nov 2024, 02:58

Type Values Removed Values Added
References () http://www.openwall.com/lists/oss-security/2016/09/19/9 - Mailing List, Third Party Advisory () http://www.openwall.com/lists/oss-security/2016/09/19/9 - Mailing List, Third Party Advisory
References () http://www.openwall.com/lists/oss-security/2016/09/30/6 - Mailing List, Patch, Third Party Advisory () http://www.openwall.com/lists/oss-security/2016/09/30/6 - Mailing List, Patch, Third Party Advisory
References () http://www.openwall.com/lists/oss-security/2016/10/01/2 - Mailing List, Third Party Advisory () http://www.openwall.com/lists/oss-security/2016/10/01/2 - Mailing List, Third Party Advisory
References () http://www.securityfocus.com/bid/93031 - Third Party Advisory, VDB Entry () http://www.securityfocus.com/bid/93031 - Third Party Advisory, VDB Entry
References () https://github.com/ruby/openssl/commit/8108e0a6db133f3375608303fdd2083eb5115062 - Patch, Third Party Advisory () https://github.com/ruby/openssl/commit/8108e0a6db133f3375608303fdd2083eb5115062 - Patch, Third Party Advisory
References () https://github.com/ruby/openssl/issues/49 - Exploit, Third Party Advisory () https://github.com/ruby/openssl/issues/49 - Exploit, Third Party Advisory
References () https://lists.debian.org/debian-lts-announce/2018/07/msg00012.html - Mailing List, Third Party Advisory () https://lists.debian.org/debian-lts-announce/2018/07/msg00012.html - Mailing List, Third Party Advisory
References () https://www.debian.org/security/2017/dsa-3966 - Third Party Advisory () https://www.debian.org/security/2017/dsa-3966 - Third Party Advisory

Information

Published : 2017-01-30 22:59

Updated : 2024-11-21 02:58


NVD link : CVE-2016-7798

Mitre link : CVE-2016-7798

CVE.ORG link : CVE-2016-7798


JSON object : View

Products Affected

debian

  • debian_linux

ruby-lang

  • openssl
CWE
CWE-326

Inadequate Encryption Strength